 <!DOCTYPE html>
 <html>
 <head>
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <title>控制面板</title>
   <!-- Tell the browser to be responsive to screen width -->
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <!-- Theme style -->
     <link rel="stylesheet" href="https://adminlte.io/themes/AdminLTE/bower_components/bootstrap/dist/css/bootstrap.min.css">
   <link rel="stylesheet" href="https://adminlte.io/themes/AdminLTE/dist/css/AdminLTE.min.css">
 
 </head>
 <body>
 <div class="wrapper">
  <!-- Main content -->
     <p class="content">
       <div class="container-fluid">
         <!-- Small boxes (Stat box) -->
         <div class="row">
           <div class="col-sm-3">
             <!-- small box -->
             <div class="small-box bg-info">
               <div class="inner">
                 <h3>{{ inventory_count }}</h3>
 
                 <p>库存总数</p>
               </div>
               <div class="icon">
                 <i class="ion ion-bag"></i>
               </div>
               <a href="/admin/init/material/" class="small-box-footer">更多信息 <i class="fas fa-arrow-circle-right"></i></a>
             </div>
           </div>
           <!-- ./col -->
           <div class="col-sm-3">
             <!-- small box -->
             <div class="small-box bg-success">
               <div class="inner">
                 <h4>{{ min_warning }}</h4>
                 <h4>{{ max_warning }}</h>
                 <h3>预警报告</h3>
               </div>
               <div class="icon">
                 <i class="ion ion-stats-bars"></i>
               </div>
               <a href="/admin/init/material/" class="small-box-footer">更多信息 <i class="fas fa-arrow-circle-right"></i></a>
             </div>
           </div>
           <!-- ./col -->
              <div class="col-sm-3">
             <!-- small box -->
             <div class="small-box bg-info">
               <div class="inner">
                 <h3>{{ firstname2 }}</h3>
 
                 <p>你好</p>
               </div>
               <div class="icon">
                 <i class="ion ion-bag"></i>
               </div>
             </div>
           </div>
           <!-- ./col -->
           <div class="col-sm-3">
             <!-- small box -->
             <div class="small-box bg-success">
               <div class="inner">
                 <h3>{{ username }}</h3>
 
                 <p>欢迎您</p>
               </div>
               <div class="icon">
                 <i class="ion ion-stats-bars"></i>
               </div>
             </div>
           </div>
           <!-- ./col -->
         </div>
       </div>
     </p>
   </div>
 </body>
 